IPC Subgroup
C10H 5/08 with gas-holder-connected water valves or cocks according to the submersion system
Introduced: September 1968
Last revised: January 2006
Full Title
Acetylene gas generators with automatic water feed regulation by the gas-holder > with gas-holder-connected water valves or cocks according to the submersion system
Classification Context
- Section:
- CHEMISTRY; METALLURGY
- Class:
- PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- Subclass:
- PRODUCTION OF ACETYLENE BY WET METHODS